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Quantity: 70 Pc(s)

 Weight: 4.04 Carat.

 Gem Type: Natural Tanzanite

 Shape: Marquise

 Size : 3.0 x 1.5 to 4.0 x 2.0 mm.

 Colour: Violet Blue

 Clarity:

 Luster: Stunning

 Origin: Tanzania, Africa

 Treatment: Gentle Heat

 Hardness: 6.5 on Moh's scale

GLC Certified 70 pieces, 4.04ct Marquise Cut Violet Blue Tanzanite

Average retail value


Gemstone variety: Tanzanite

Weight: 4.04 cts.

Colour: 169 - medium bluish Violet; strong

Clarity: SI1, Slightly included 1

Cut: Excellent

Shape: Marquise

Value: USD 2,559.35


Valuation date: 27 Sep 2016

Please make sure you read and understand the following declaration.


The resulting calculation is an approximate valuation. Factors contributing to a particular gem value can only be accurately assessed during a visual check by a specialist.